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Line 36: − {| class = "wikitable"+ − |-+ − ! Step+ − ! Action − |- − | 1 − | Generate a synthetic seismogram from log information ([[:file:exploring-for-stratigraphic-traps_fig21-22.png|Figure 1]]) using the appropriate software or by asking an expert to create one. − |- − | 2 − | Tie well log information to seismic data using the synthetic seismogram. − |- − | 3 − | Adjust depositional sequence and [[Definitions_of_depositional_system_elements#Systems_tracts|systems tract]] boundaries to the best solution using the ties made in step 2. − |} Line 72:
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Combining well log with seismic sequence analysis (view source)
Revision as of 16:54, 4 February 2022
, 16:54, 4 February 2022added Category:Treatise Handbook 3 using HotCat
| part = Predicting the occurrence of oil and gas traps
| part = Predicting the occurrence of oil and gas traps
| chapter = Exploring for stratigraphic traps
| chapter = Exploring for stratigraphic traps
| frompg = 21-1
| frompg = 21-32
| topg = 21-68
| topg = 21-33
| author = John C. Dolson, Mike S. Bahorich, Rick C. Tobin, Edward A. Beaumont, Louis J. Terlikoski, Michael L. Hendricks
| author = John C. Dolson, Mike S. Bahorich, Rick C. Tobin, Edward A. Beaumont, Louis J. Terlikoski, Michael L. Hendricks
| link = http://archives.datapages.com/data/specpubs/beaumont/ch21/ch21.htm
| link = http://archives.datapages.com/data/specpubs/beaumont/ch21/ch21.htm
| isbn = 0-89181-602-X
| isbn = 0-89181-602-X
}}
}}
By interpreting [[Depositional sequence definition|depositional sequences]] in the [[Seismic data|seismic]] and [[Basic open hole tools|well log]] data separately, discontinuities are identified as objectively as possible on the seismic and log sections before they are tied together using the [[synthetic seismogram]].<ref name=ch21r44>Vail, P., R., 1987, [http://archives.datapages.com/data/specpubs/oversiz2/data/a188/a188/0001/0000/0001.htm Seismic stratigraphy interpretation procedure], in Bally, A., W., ed., Atlas of Seismic Stratigraphy: [http://store.aapg.org/detail.aspx?id=478 AAPG Studies in Geology No. 27], p. 2.</ref>
By interpreting [[Depositional sequence definition|depositional sequences]] in the [[Seismic data|seismic]] and [[Basic open hole tools|well log]] data separately, discontinuities are identified as objectively as possible on the seismic and log sections before they are tied together using the [[synthetic seismogram]].<ref name=ch21r44>Vail, P. R., 1987, [http://archives.datapages.com/data/specpubs/oversiz2/data/a188/a188/0001/0000/0001.htm Seismic stratigraphy interpretation procedure], in A. W. Bally, ed., Atlas of Seismic Stratigraphy: [http://store.aapg.org/detail.aspx?id=478 AAPG Studies in Geology No. 27], p. 2.</ref>
==Objectives==
==Objectives==
Follow this procedure from Vail<ref name=ch21r44 /> to tie well log information to [[seismic data]].
Follow this procedure from Vail<ref name=ch21r44 /> to tie well log information to [[seismic data]].
# Generate a synthetic seismogram from log information ([[:file:exploring-for-stratigraphic-traps_fig21-22.png|Figure 1]]) using the appropriate software or by asking an expert to create one.
# Tie well log information to seismic data using the synthetic seismogram.
# Adjust depositional sequence and [[Definitions_of_depositional_system_elements#Systems_tracts|systems tract]] boundaries to the best solution using the ties made in step 2.
==Example of integrating synthetics==
==Example of integrating synthetics==
[[Category:Predicting the occurrence of oil and gas traps]]
[[Category:Predicting the occurrence of oil and gas traps]]
[[Category:Exploring for stratigraphic traps]]
[[Category:Exploring for stratigraphic traps]]
[[Category:Treatise Handbook 3]]